The intensity of the electromagnetic fields in the coverage of GSM 900, GSM 1800 DECT, UMTS, WLAN in built-up areas

Research was carried out in several locations - in the cities of Lublin, Chelm, Kielce, Bełżec, Orłów Murowana and Stryjów in the period of March-May 2018. High frequencies research was using the ESM-140 meters. The ESM-140 measures the electric field strength for high frequencies such as 900MHz (GSM900), 1750MHz (GSM1800), DECT, 1950MHz (UMTS), 2440MHz (WLAN). The measurements were taken both in buildings and in the open, urbanized area.